JPH0439896Y2 - - Google Patents
Info
- Publication number
- JPH0439896Y2 JPH0439896Y2 JP1987141377U JP14137787U JPH0439896Y2 JP H0439896 Y2 JPH0439896 Y2 JP H0439896Y2 JP 1987141377 U JP1987141377 U JP 1987141377U JP 14137787 U JP14137787 U JP 14137787U JP H0439896 Y2 JPH0439896 Y2 JP H0439896Y2
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic
- pulse
- signal
- outputs
- circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 238000001514 detection method Methods 0.000 claims description 27
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 8
- 230000007257 malfunction Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Landscapes
- Sanitary Device For Flush Toilet (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987141377U JPH0439896Y2 (un) | 1987-09-16 | 1987-09-16 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987141377U JPH0439896Y2 (un) | 1987-09-16 | 1987-09-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6447879U JPS6447879U (un) | 1989-03-24 |
JPH0439896Y2 true JPH0439896Y2 (un) | 1992-09-18 |
Family
ID=31406378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987141377U Expired JPH0439896Y2 (un) | 1987-09-16 | 1987-09-16 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0439896Y2 (un) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5024687U (un) * | 1973-07-03 | 1975-03-20 | ||
JPS62156446A (ja) * | 1985-12-28 | 1987-07-11 | 東陶機器株式会社 | 給水制御装置 |
JPS62156447A (ja) * | 1985-12-28 | 1987-07-11 | 東陶機器株式会社 | 給水制御装置 |
-
1987
- 1987-09-16 JP JP1987141377U patent/JPH0439896Y2/ja not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5024687U (un) * | 1973-07-03 | 1975-03-20 | ||
JPS62156446A (ja) * | 1985-12-28 | 1987-07-11 | 東陶機器株式会社 | 給水制御装置 |
JPS62156447A (ja) * | 1985-12-28 | 1987-07-11 | 東陶機器株式会社 | 給水制御装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS6447879U (un) | 1989-03-24 |
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